Recirculating, low pressure hot water parts washing apparatus
OwnerJames Patrick Yatesinventor
Life of this patent
Estimating the term…
Abstract
A low pressure hot water parts washing apparatus recirculating a heated water/detergent solution and spraying same from a perforated manifold onto oily and dirt-laden parts carried by a rotary turntable. The turntable is peripherally mounted by bearings spaced about a conical solution reservoir tank to support parts without turntable tilting. The solution is drawn from the conical reservoir tank through apertures in a radiator tube housing heating elements, the elements being cleaned by a continual flow of solution passing thereover while efficiently heating the solution.
Claims26
A parts washing apparatus recirculating a high temperature solution of water and detergent as a cleaning solution sprayed at low pressure against parts to be washed within a cleaning chamber, the parts being disposed on a turntable, the improvement comprising:
- a cleaning solution reservoir tank surmounted by the cleaning chamber and having a peripheral portion;
- a cabinet housing the tank, the peripheral portion of the tank being fixed to an upper peripheral portion of the cabinet forming a strengthened juncture therebetween;
- bearing means fixed to the tank and the cabinet and being spaced thereabout for supporting the turntable about its periphery for rotary motion within the cleaning chamber;
- first means for supporting the turntable centrally thereof;
- and,
- second means extending between the bearing means and the first supporting means for supporting the turntable at locations between the bearing means and the first supporting means.
A parts washing apparatus recirculating a high temperature solution of water and detergent as a cleaning solution sprayed at low pressure against parts to be washed within a cleaning chamber contained within a cabinet, the parts being disposed on a turntable for subjection to cleaning solution sprayed thereon, the improvement comprising:
- a cleaning solution reservoir tank surmounted by the cleaning chamber;
- bearing means carried by the cabinet for supporting the turntable about its periphery for rotary motion within the cleaning chamber, the bearing means comprising a plurality of bearings mounted one each to each one of a plurality of plates mounted within the cabinet;
- first means carried within the cabinet for supporting the turntable centrally thereof, the first supporting means comprising a hub;
- and,
- second means extending between the bearing means and the first supporting means for supporting the turntable at locations between the bearing means and the first supporting means, the second supporting means comprising a plurality of radially disposed arms joined at outer-ends one each to each one of the plates and at inner ends to the hub.
A parts washing apparatus recirculating a high temperature solution of water and detergent as a cleaning solution sprayed at low pressure against parts to be washed within a cleaning chamber, the parts being disposed on a turntable, the improvement comprising means for rotating the turntable, the rotating means comprising a sprocket and a chain driven by a motor, the sprocket having a bar element mounted to an upper face thereof, the bar element having a camming pad at each end, the turntable having camming pads spaced diametrically across from each other and affixed to a bottom of the turntable, the camming pads of the bar element contacting and pushing against the camming pads on the turntable on rotation of the sprocket and thus the bar element to cause the turntable to rotate within the cleaning chamber.
A parts washing apparatus recirculating a high temperature solution of water and detergent as a cleaning solution sprayed at low pressure against parts to be washed within a cleaning chamber, the parts being disposed on a turntable, the improvement comprising:
- a cleaning solution reservoir tank surmounted by the cleaning chamber;
- and,
- a radiator tube extending through the reservoir tank and heating elements disposed within the tube, the tube being formed with a plurality of apertures through which cleaning solution is drawn from the tank and into contact with the heating elements for heating of the cleaning solution and cleaning of the heating elements.
Dependencies are inferred from the claim text.